LIQUI MOLY Longtime High Tech 5W-30 5 L
Fully synthetic low-SAPS 5W-30 motor oil formulated for diesel engines with particulate filters and extended change intervals
- Low SAPS chemistry protects diesel particulate filters
- Fully synthetic base oil maintains viscosity across temperature ranges
- Formulated for extended oil change intervals as specified by vehicle manufacturers
- Five-litre container suits complete refills for most passenger-car engines
- Designed specifically for modern diesel engines with after-treatment systems
Fully synthetic low-SAPS 5W-30 oil
This fully synthetic engine oil carries a low-SAPS formulation designed for modern diesel engines fitted with diesel particulate filters. It meets manufacturer requirements for extended oil-change intervals, helping workshops and private owners keep service schedules simple. The five-litre container suits complete fills on most passenger-car diesel engines. It is not intended for petrol-only engines or for vehicles that require a different viscosity grade or SAPS level.
Cold-start flow and high-temperature stability
The SAE 5W-30 rating gives reliable flow at low temperatures while maintaining a protective film at normal operating temperatures. Low-SAPS chemistry reduces ash build-up in the particulate filter, supporting consistent exhaust back-pressure and fuel economy over long drain intervals. The synthetic base stock resists oxidation and sludge formation during extended service periods. No specific pour-point or HTHS figures are provided in the data.
Five-litre bottle with standard pour spout
The container measures 9.652 cm long, 24.638 cm wide and 31.75 cm high, fitting easily on workshop shelves and in boot storage. A built-in pour spout allows controlled filling without a separate funnel, reducing spills during top-ups or complete oil changes. The sealed cap prevents contamination during storage between services. Buyers needing smaller top-up volumes or different viscosity grades should select an alternative pack size or specification.
How it compares
Measured against everything we stock in Motor Oils & Specialty Oils, at today’s prices. Recalculated every night.
- Price $42.99
- Pricier than about 82% of the 73 comparable items (median $11.99).
Specifications
| Product | |
|---|---|
| Brand name | Liqui Moly |
Questions about this item
How do I install the 5 L container of LIQUI MOLY Longtime High Tech 5W-30 and what step is often missed?
Pour the full 5 L into a warm engine after draining the old oil and replacing the drain plug; the step often missed is running the engine briefly then rechecking the dipstick to top up the filter volume.
What maintenance or replacement will this fully synthetic low-SAPS oil need later?
It must be replaced at the vehicle manufacturer's extended oil change interval; the low-SAPS formulation protects the diesel particulate filter so no extra additive top-ups are required.
What limit appears first under sustained high-load use with this SAE 5W-30 oil?
The 5W-30 viscosity grade sets the high-temperature shear limit; under sustained load the oil film thins to its rated 30-weight protection boundary before any other property degrades.
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